/* ============================================================
   Magnesium Die Casting Services — Xiamen Goldcattle
   Scoped under .mgdc- (no global selector leakage).
   Brand: blue #0052cc / navy #0f2747 / accent #00a3c4.
   Magnesium-silver accent used for variation from the
   parent Die Casting Services page.
   ============================================================ */
.mgdc-page{
  --blue:#0052cc; --blue-hover:#003d99; --blue-light:#e7f0ff;
  --navy:#0f2747; --navy2:#16365e;
  --steel:#7c8aa0; --steel-light:#eef1f5;
  --white:#fff; --bg:#f4f7fb; --bg2:#eaf0f7;
  --text:#1c2b3a; --text-2:#3a4a5c; --text-3:#6b7a8d;
  --border:#e2e8f0; --radius:14px; --radius-sm:9px;
  --shadow:0 8px 24px rgba(15,39,71,.08); --shadow-md:0 16px 40px rgba(15,39,71,.14);
  --maxw:1160px;
  font-family:'Inter',system-ui,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.mgdc-page *{box-sizing:border-box;margin:0;padding:0}
.mgdc-page img{max-width:100%;display:block}
.mgdc-page a{color:var(--blue);text-decoration:none}
.mgdc-figure{
  max-width:720px;margin:34px auto 26px;
  text-align:center
}
.mgdc-page .mgdc-figure img{
  max-width:100%;max-height:380px;width:auto;height:auto;
  display:block;margin:0 auto;border-radius:var(--radius);
  box-shadow:var(--shadow)
}

/* ---------- HERO ---------- */
.mgdc-hero{
  background:linear-gradient(155deg,#0c2138 0%,#0f2747 38%,#143d6b 72%,#0e3058 100%);
  color:#fff;overflow:hidden;position:relative;
}
.mgdc-hero::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 50% at 85% 10%, rgba(0,163,196,.22), transparent 60%),
             radial-gradient(50% 50% at 10% 90%, rgba(0,82,204,.25), transparent 60%);
}
.mgdc-hero-grid{
  position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;
  padding:72px 22px 68px;
}
.mgdc-hero-media{
  display:flex;align-items:center;justify-content:center;
  max-height:520px;
}
.mgdc-hero-media img{
  width:100%;height:100%;max-height:520px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,.14)
}
.mgdc-eyebrow{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;
  color:#9fc6ee;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  padding:7px 15px;border-radius:999px;margin-bottom:20px;
}
.mgdc-hero-title{
  font-size:46px;line-height:1.1;font-weight:800;letter-spacing:-.02em;color:#fff;max-width:640px;
}
.mgdc-hero-sub{margin-top:18px;font-size:18px;color:#dbe6f5;max-width:560px}
.mgdc-hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px;max-width:560px}
.mgdc-hstat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);padding:13px 15px}
.mgdc-hstat b{display:block;font-size:15px;font-weight:800;color:#fff}
.mgdc-hstat span{font-size:12px;color:#a9c2e6}
.mgdc-hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.mgdc-hero-note{margin-top:18px;font-size:13.5px;color:#bcd4f5;font-weight:600}
/* ---------- BUTTONS ---------- */
.mgdc-btn{
  display:inline-block;font-family:inherit;font-size:15px;font-weight:700;
  padding:14px 30px;border-radius:8px;cursor:pointer;border:none;transition:all .2s;
}
.mgdc-btn--primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(0,82,204,.35)}
.mgdc-btn--primary:hover{background:var(--blue-hover);transform:translateY(-1px)}
.mgdc-btn--ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}
.mgdc-btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ---------- JUMP NAV ---------- */
.mgdc-nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.mgdc-nav-inner{display:flex;gap:5px;justify-content:center;flex-wrap:nowrap;overflow-x:auto;padding:10px 18px;scrollbar-width:thin}
.mgdc-nav-inner a{white-space:nowrap;font-size:12.5px;font-weight:600;color:var(--text-2);padding:7px 13px;border-radius:999px;transition:.18s}
.mgdc-nav-inner a:hover{background:var(--blue-light);color:var(--blue)}

/* ---------- SECTION SHELL ---------- */
.mgdc-wrap{max-width:var(--maxw);margin:0 auto}
.mgdc-sec{max-width:var(--maxw);margin:0 auto;padding:62px 22px}
.mgdc-h2{font-size:30px;font-weight:800;letter-spacing:-.02em;color:var(--navy);margin-bottom:10px}
.mgdc-intro{color:var(--text-3);max-width:780px;margin-bottom:34px;font-size:16px}
.mgdc-mt{margin-top:28px}
.mgdc-center{justify-content:center;text-align:center}
.mgdc-soft{color:var(--text-3);font-weight:500}

/* ---------- CALLOUTS ---------- */
.mgdc-callout{
  margin-top:26px;background:var(--blue-light);border:1px solid #d3e3ff;border-left:4px solid var(--blue);
  border-radius:var(--radius-sm);padding:15px 18px;font-size:14.5px;color:var(--text-2);
}
.mgdc-callout b{color:var(--navy)}
.mgdc-callout--key{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#eaf1fb;border:none;font-size:15.5px}
.mgdc-callout--key b{color:#fff}
.mgdc-callout--key .mgdc-soft{color:#a9c2e6}
.mgdc-box{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:18px 20px;box-shadow:var(--shadow)}
.mgdc-box h4{color:var(--blue);font-size:15px;margin-bottom:8px}
.mgdc-box p{font-size:14px;color:var(--text-2)}
.mgdc-box--warn{border-left:4px solid #e0a800;background:#fffdf5;margin-top:16px}
.mgdc-box--warn h4{color:#b58600}

/* ---------- WHY GRID ---------- */
.mgdc-why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mgdc-why-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:.2s;border-top:3px solid var(--blue)}
.mgdc-why-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#c7d6ee}
.mgdc-why-ic{width:42px;height:42px;border-radius:11px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;margin-bottom:13px}
.mgdc-why-card h3{font-size:17px;font-weight:700;color:var(--navy);margin-bottom:8px}
.mgdc-why-card p{font-size:14.5px;color:var(--text-2)}

/* ---------- TABLES ---------- */
.mgdc-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff}
.mgdc-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
.mgdc-table thead th{background:var(--navy);color:#fff;text-align:left;padding:13px 16px;font-weight:700;font-size:13.5px;letter-spacing:.01em}
.mgdc-table tbody td{padding:12px 16px;border-top:1px solid var(--border);color:var(--text-2)}
.mgdc-table tbody tr:nth-child(even){background:var(--bg2)}
.mgdc-table tbody tr:hover{background:var(--blue-light)}

/* ---------- TWO / THREE COLS ---------- */
.mgdc-two{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.mgdc-two--equal{grid-template-columns:1fr 1fr}
.mgdc-pick{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:20px 22px;box-shadow:var(--shadow);border-left:4px solid var(--blue)}
.mgdc-pick h4{color:var(--navy);font-size:16px;margin-bottom:10px}
.mgdc-pick ul{padding-left:18px}
.mgdc-pick li{font-size:14.5px;color:var(--text-2);margin:5px 0}
.mgdc-pick--alt{border-left-color:#00a3c4}
.mgdc-pick--ghost{border-left-color:var(--steel)}
.mgdc-three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.mgdc-center-link{text-align:center;margin-top:26px;font-size:15px;color:var(--text-2)}

/* ---------- ALLOYS ---------- */
.mgdc-alloy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mgdc-alloy{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:.2s;display:flex;flex-direction:column}
.mgdc-alloy:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.mgdc-alloy h3{font-size:19px;color:var(--navy);font-weight:800}
.mgdc-alloy-tag{font-size:12px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.05em;margin:4px 0 10px}
.mgdc-alloy p{font-size:14px;color:var(--text-2);flex:1}
.mgdc-alloy-use{list-style:none;margin-top:12px;display:flex;flex-direction:column;gap:6px}
.mgdc-alloy-use li{font-size:13px;color:var(--text-2);padding-left:16px;position:relative}
.mgdc-alloy-use li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--steel)}
.mgdc-alloy--spec{border-top:3px solid #00a3c4}

/* ---------- PROCESS FLOW ---------- */
.mgdc-flow{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.mgdc-step{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 14px;box-shadow:var(--shadow);position:relative}
.mgdc-step-n{width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;margin-bottom:10px}
.mgdc-step h4{font-size:14.5px;color:var(--navy);margin-bottom:5px}
.mgdc-step p{font-size:12.5px;color:var(--text-3)}

/* ---------- CHAMBERS / SPLIT ---------- */
.mgdc-chamber{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:22px;box-shadow:var(--shadow)}
.mgdc-chamber h4{font-size:18px;color:var(--navy);margin-bottom:10px}
.mgdc-chamber p{font-size:14.5px;color:var(--text-2)}
.mgdc-chamber-note{margin-top:12px;font-size:13px;font-weight:600;color:var(--blue);background:var(--blue-light);border-radius:8px;padding:9px 12px}
.mgdc-split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.mgdc-split-text h3{font-size:19px;color:var(--navy);margin:6px 0 12px;font-weight:700}
.mgdc-split-text p{font-size:15px;color:var(--text-2);margin-bottom:12px}
.mgdc-split-side{display:flex;flex-direction:column;justify-content:center;gap:14px}
.mgdc-split-side img{width:100%;max-height:420px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}
.mgdc-check{list-style:none;padding-left:0}
.mgdc-check li{font-size:15px;color:var(--text-2);padding-left:26px;position:relative;margin:8px 0}
.mgdc-check li::before{content:'';position:absolute;left:0;top:7px;width:9px;height:9px;border-radius:2px;background:var(--blue);transform:rotate(45deg)}
.mgdc-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14.5px;white-space:nowrap;padding:8px 0}

/* ---------- DFM ---------- */
.mgdc-dfm{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.mgdc-dfm-item{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;box-shadow:var(--shadow);border-top:3px solid var(--steel)}
.mgdc-dfm-item:hover{box-shadow:var(--shadow-md)}
.mgdc-dfm-n{font-size:12px;font-weight:800;color:var(--steel);letter-spacing:.08em}
.mgdc-dfm-item h4{font-size:15px;color:var(--navy);margin:6px 0 6px}
.mgdc-dfm-item p{font-size:13px;color:var(--text-2)}

/* ---------- APPS ---------- */
.mgdc-app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mgdc-app{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:.2s}
.mgdc-app:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#c7d6ee}
.mgdc-app h3{font-size:18px;color:var(--navy);margin-bottom:9px;font-weight:800}
.mgdc-app p{font-size:14px;color:var(--text-2);margin-bottom:14px}
.mgdc-app-tags{display:flex;flex-wrap:wrap;gap:7px}
.mgdc-app-tags span{font-size:12px;font-weight:600;color:var(--blue);background:var(--blue-light);border-radius:999px;padding:5px 11px}

/* ---------- TOOLING ---------- */
.mgdc-tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mgdc-tool{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:17px;box-shadow:var(--shadow)}
.mgdc-tool h4{font-size:15px;color:var(--navy);margin-bottom:6px}
.mgdc-tool p{font-size:13px;color:var(--text-2)}

/* ---------- COST ---------- */
.mgdc-cost{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.mgdc-cost-block{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:18px;box-shadow:var(--shadow);border-left:4px solid var(--blue)}
.mgdc-cost-block b{font-size:16px;color:var(--navy);display:block;margin-bottom:5px}
.mgdc-cost-block p{font-size:13.5px;color:var(--text-2)}
.mgdc-cost-factors{margin-top:18px;font-size:14.5px;color:var(--text-2)}

/* ---------- QUALITY FLOW ---------- */
.mgdc-qflow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mgdc-qstep{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:17px;box-shadow:var(--shadow);position:relative}
.mgdc-qstep b{position:absolute;top:14px;right:16px;font-size:13px;color:var(--steel);font-weight:800}
.mgdc-qstep h4{font-size:15px;color:var(--navy);margin-bottom:6px;padding-right:24px}
.mgdc-qstep p{font-size:13px;color:var(--text-2)}
.mgdc-certs{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;align-items:center;justify-content:center;background:var(--bg2);border-radius:var(--radius);padding:22px}
.mgdc-certs img{height:auto;width:96px;object-fit:contain;border:1px solid var(--border);background:#fff;border-radius:6px;padding:4px}

/* ---------- CASE ---------- */
.mgdc-case{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.mgdc-case-media{display:flex;align-items:center;max-height:420px}
.mgdc-case-media img{width:100%;max-height:420px;object-fit:cover;border-radius:var(--radius-sm);box-shadow:var(--shadow)}
.mgdc-case-body h3{font-size:22px;color:var(--navy);margin-bottom:14px;font-weight:800}
.mgdc-case-list{list-style:none}
.mgdc-case-list li{font-size:14.5px;color:var(--text-2);padding:7px 0;border-bottom:1px dashed var(--border)}
.mgdc-case-list li:last-child{border-bottom:none}
.mgdc-case-list b{color:var(--navy)}

/* ---------- WHY US ---------- */
.mgdc-us{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mgdc-us-item{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:.2s}
.mgdc-us-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.mgdc-us-item h4{font-size:16px;color:var(--navy);margin-bottom:8px;font-weight:700}
.mgdc-us-item p{font-size:14px;color:var(--text-2)}
.mgdc-trust{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px}
.mgdc-trust span{font-size:12.5px;font-weight:700;color:var(--navy);background:var(--steel-light);border:1px solid var(--border);border-radius:999px;padding:7px 15px}

/* ---------- RFQ ---------- */
.mgdc-rfq{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border-radius:var(--radius);text-align:center}
.mgdc-rfq .mgdc-h2{color:#fff}
.mgdc-rfq .mgdc-intro{color:#cfe0f5;margin-left:auto;margin-right:auto}
.mgdc-rfq-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:760px;margin:0 auto 30px;text-align:left}
.mgdc-rfq-col{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);padding:20px 22px}
.mgdc-rfq-col h4{color:#9fc6ee;font-size:14px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
.mgdc-rfq-col ul{list-style:none}
.mgdc-rfq-col li{font-size:14px;color:#eaf1fb;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.mgdc-rfq-col li:last-child{border-bottom:none}
.mgdc-rfq .mgdc-hero-cta{justify-content:center}
.mgdc-rfq-note{margin-top:16px;font-size:13px;color:#bcd4f5;font-weight:600}

/* ---------- CLUSTER ---------- */
.mgdc-cluster{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mgdc-cluster-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:.2s;display:block}
.mgdc-cluster-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#c7d6ee}
.mgdc-cluster-card b{display:block;font-size:16px;color:var(--navy);margin-bottom:6px}
.mgdc-cluster-card span{font-size:13px;color:var(--text-3)}
.mgdc-cluster-note{margin-top:20px;font-size:13.5px;color:var(--text-3);text-align:center}

/* ---------- FAQ ---------- */
.mgdc-faq{display:flex;flex-direction:column;gap:10px;max-width:880px}
.mgdc-faq details{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);overflow:hidden}
.mgdc-faq summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:15.5px;color:var(--navy);list-style:none;position:relative;padding-right:42px}
.mgdc-faq summary::-webkit-details-marker{display:none}
.mgdc-faq summary::after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--blue);font-weight:800}
.mgdc-faq details[open] summary::after{content:'\2212'}
.mgdc-faq-a{padding:0 20px 18px;font-size:14.5px;color:var(--text-2);line-height:1.7}

/* ---------- AUTHOR ---------- */
.mgdc-author{max-width:var(--maxw);margin:0 auto;padding:0 22px 40px}
.mgdc-author-in{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:24px 28px}
.mgdc-author-in p{font-size:14px;color:var(--text-2);margin:4px 0}
.mgdc-author-in b{color:var(--navy)}
.mgdc-author-src{margin-top:10px;font-size:12.5px;color:var(--text-3)}

/* ---------- MODAL ---------- */
#gcqModal{display:none;position:fixed;inset:0;z-index:9999;background:rgba(8,20,38,.6);backdrop-filter:blur(3px);align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto}
.mgdc-modal-box{position:relative;width:100%;max-width:720px;background:#fff;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.35);margin:auto}
.mgdc-modal-close{position:absolute;top:10px;right:12px;z-index:2;width:34px;height:34px;border-radius:50%;border:none;background:var(--navy);color:#fff;font-size:20px;line-height:1;cursor:pointer}
.mgdc-modal-close:hover{background:#1a3d66}
.mgdc-modal iframe{width:100%;height:82vh;border:none;border-radius:14px;display:block}

/* ---------- RESPONSIVE ---------- */
@media (max-width:980px){
  .mgdc-hero-grid{grid-template-columns:1fr;padding:64px 22px 56px}
  .mgdc-hero-media{order:-1}
  .mgdc-why-grid,.mgdc-app-grid,.mgdc-us,.mgdc-cluster{grid-template-columns:repeat(2,1fr)}
  .mgdc-alloy-grid{grid-template-columns:repeat(2,1fr)}
  .mgdc-flow{grid-template-columns:repeat(4,1fr)}
  .mgdc-dfm{grid-template-columns:repeat(3,1fr)}
  .mgdc-tool-grid,.mgdc-qflow,.mgdc-cost{grid-template-columns:repeat(2,1fr)}
  .mgdc-split,.mgdc-case{grid-template-columns:1fr}
  .mgdc-three{grid-template-columns:1fr}
  .mgdc-hero-title{font-size:38px}
}
@media (max-width:640px){
  .mgdc-sec{padding:46px 16px}
  .mgdc-h2{font-size:25px}
  .mgdc-hero-title{font-size:31px}
  .mgdc-why-grid,.mgdc-app-grid,.mgdc-us,.mgdc-cluster,.mgdc-alloy-grid,.mgdc-flow,.mgdc-dfm,.mgdc-tool-grid,.mgdc-qflow,.mgdc-cost,.mgdc-two,.mgdc-rfq-fields{grid-template-columns:1fr}
  .mgdc-hero-stats{grid-template-columns:1fr 1fr}
  .mgdc-nav-inner{justify-content:flex-start}
}